[cisco-voip] CUCM/HiPath QSIG Integration - Callback CCNR/CCBS not working -

[Robert Schuknecht]

I forgot to mention, we are a using MGCP as gateway Protocol. I already
tried to set the number type/plan with Translation-Patterns and
Called/Calling Transformation Patterns, inside Callmanager. Also I tried the
different Service Parameter Settings for Callback. But nothing worked at
all.

 

I cant use SIP for the gateway, because AFAIK SIP does not support Callback.

 

/Robert

 

Von: Bob Zanett (US) [mailto:bob.zanett at us.didata.com] 
Gesendet: Freitag, 6. August 2010 16:51
An: Robert Schuknecht; 'voip puck'
Betreff: RE: [cisco-voip] CUCM/HiPath QSIG Integration - Callback CCNR/CCBS
not working -

 

One way, if your gateway is H323/SIP, you can use translation profiles to
modify every call outbound on the QSIG trunk(s).  

 

Bob 

 

www.dimensiondata.com

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Robert Schuknecht
Sent: Friday, August 06, 2010 9:05 AM
To: 'voip puck'
Subject: [cisco-voip] CUCM/HiPath QSIG Integration - Callback CCNR/CCBS not
working -

 

Hi List,

 

i have the following Problem: Callmanager is connected to a Siemens HiPath
via an E1 QSIG Connection. For this connection we have to use Number Plan
ISDN and Number Type International for the calling number and the called
number. Basic Calls are working fine. 

 

Callback (CCNR/CCBS) is  working only in one Direction, HiPath to CUCM. From
CUCM to HiPath Callback is not working, as far as we use ISDN/International
for calling/called number. If we change to unknown/unknown for
calling/called number, Callback is working from CUCM to HiPath. The HiPath
engineer assumes that the NumberPlan/NumberType ISDN/International is
causing the issue. Because, we found out that the calling/called number
inside the Callback request are still unknown/unknown though the
calling/called numbers from the original call are ISDN/International.

 

Does anybody know if it is possible to change the NumberType/NumberPlan,
inside the callback Request to ISDN/International? Or, does anybody know how
to configure the HiPath System to accept unknown/unknown even if the
original called/calling numbers are in ISDN/International Format?

 

The Callmanager we are using is 7.1.3.32900-4, 7.1.3SU2b I think. The
version of the HiPath, I do not know.

 

Many thanks in advance,

 

/Robert

 

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